Yes, people thought that board at one time could OC a pentium aniversary. I OC mine on a B85 board.
When you select "CPU ratio" by simply moving the mouse in the BIOS, what happens when you type in a number like 40? Does "Auto" change to 40?
If it doesn't then yry a few older BIOS versions. This post implies that board could OC, and then the capability went away. https://linustechtips.com/main/topic/773701-overclocking-help/
Update, start with BIOS 5.2 and then use the last one that OCs. Please post your results. https://us.msi.com/Motherboard/support/H97-PC-Mate.html